2011914927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 3368252160

約数和(自身を除く): 1356337233

約数列:

[1, 3, 9, 11, 33, 53, 59, 67, 97, 99, 159, 177, 201, 291, 477, 531, 583, 603, 649, 737, 873, 1067, 1749, 1947, 2211, 3127, 3201, 3551, 3953, 5141, 5247, 5723, 5841, 6499, 6633, 9381, 9603, 10653, 11859, 15423, 17169, 19497, 28143, 31959, 34397, 35577, 39061, 43483, 46269, 51507, 56551, 58491, 62953, 71489, 103191, 117183, 130449, 169653, 188859, 209509, 214467, 303319, 309573, 344447, 351549, 383441, 391347, 508959, 566577, 628527, 643401, 909957, 1033341, 1150323, 1885581, 2304599, 2729871, 3100023, 3336509, 3450969, 3788917, 4217851, 6913797, 10009527, 11366751, 12653553, 20322373, 20741391, 30028581, 34100253, 37960659, 60967119, 182901357, 223546103, 670638309, 2011914927]

約数ペア:

[(1, 2011914927), (3, 670638309), (9, 223546103), (11, 182901357), (33, 60967119), (53, 37960659), (59, 34100253), (67, 30028581), (97, 20741391), (99, 20322373), (159, 12653553), (177, 11366751), (201, 10009527), (291, 6913797), (477, 4217851), (531, 3788917), (583, 3450969), (603, 3336509), (649, 3100023), (737, 2729871), (873, 2304599), (1067, 1885581), (1749, 1150323), (1947, 1033341), (2211, 909957), (3127, 643401), (3201, 628527), (3551, 566577), (3953, 508959), (5141, 391347), (5247, 383441), (5723, 351549), (5841, 344447), (6499, 309573), (6633, 303319), (9381, 214467), (9603, 209509), (10653, 188859), (11859, 169653), (15423, 130449), (17169, 117183), (19497, 103191), (28143, 71489), (31959, 62953), (34397, 58491), (35577, 56551), (39061, 51507), (43483, 46269)]